#include <stdio.h>
int maiin()
{
    printf("hello bit!5\n");
    printf("hello bit!5\n");
    printf("hello world\n");

    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    printf("hello vim!\n");
    return 0;
}

